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Convert REGCAN95 to REGCAN95 + Gran Canaria height

Convert coordinates from REGCAN95 (EPSG:4080) to REGCAN95 + Gran Canaria height (EPSG:9512) — official EPSG transformation parameters, accuracy and area of use, with a free in-browser converter.

Direct link to this transformation: epsgtransform.com/transform/epsg-4080-to-epsg-9512

Official EPSG transformation from REGCAN95 to REGCAN95 + Gran Canaria height

The EPSG Geodetic Parameter Dataset defines 1 transformation between REGCAN95 (EPSG:4080) and REGCAN95 + Gran Canaria height (EPSG:9512). Its parameters, accuracy and area of use are listed below.

REGCAN95 to REGCAN95 + Gran Canaria height (1)

EPSG:9612±0.05 m
Method:
Geog3D to Geog2D+GravityRelatedHeight (EGM2008)
Area of use:
Spain - Canary Islands - Gran Canaria
Scope:
Reversible geoid model transformation.

Grid file: EGM08_REDNAP_Canarias.txt

Reversible alternative to REGCAN95 to Gran Canaria height (1) (code 9417).

Convert EPSG:4080 to EPSG:9512 in code

The same transformation with common GIS tools and libraries:

from pyproj import Transformer

transformer = Transformer.from_crs("EPSG:4080", "EPSG:9512", always_xy=True)
x, y = transformer.transform(-73.9857, 40.7484)
print(x, y)

Source: EPSG:4080 — REGCAN95

geographic system using latitude, longitude and ellipsoidal height · Area of use: Spain - Canary Islands

+proj=longlat +ellps=GRS80 +towgs84=0,0,0,0,0,0,0 +no_defs +type=crs
More about EPSG:4080 →

Target: EPSG:9512 — REGCAN95 + Gran Canaria height

compound horizontal + vertical reference system · Area of use: Spain - Canary Islands - Gran Canaria

+proj=longlat +ellps=GRS80 +towgs84=0,0,0,0,0,0,0 +geoidgrids=es_ign_egm08-rednap-canarias.tif +geoid_crs=WGS84 +vunits=m +no_defs +type=crs
More about EPSG:9512 →

Frequently asked questions

How accurate is converting REGCAN95 to REGCAN95 + Gran Canaria height?
The most accurate official EPSG transformation between these systems is accurate to about ±0.05 m within its stated area of use. Browser-based converters approximate datum shifts with Helmert parameters; for surveying-grade work apply the official transformation (including the grid-shift files listed below) in a desktop GIS.
Does my data leave the browser when I use this converter?
No. All coordinate transformations are computed locally in your browser using proj4js. The coordinates you enter are never transmitted to any server.
Need the reverse? Convert EPSG:9512 to EPSG:4080 →